T61 infinite restart problem

I was trying to "undervolt" my thinkpad this morning when it suddenly shutted down after hours of stressing.
I tried many times to power on the computer after that, but it was restarting again and again (the lights went on and off), even before I could see anything on the screen. I couldn't access to the bios. *sad *

Well, 5 minutes ago I tried again and this time it worked \o/. The thinkpad started normally like nothing happened. And I didn't do anything special compared to the other times I tried. *happy *

I don't have any explanation about this whole thing, and now I wonder if I ever will shut down the computer again, just to be sure : D.

In the end I post this thread just in case it would happen again... did you ever encounter a problem like this with your thinkpad ? Do you know how to solve it (or do you know how the computer solved it by itself ? xD).

First off, I would try to return the voltages to default. Your particular CPU does not like to be undervolted too much. If your notebook does not boot up, remove the battery and the power adapter from your notebook (when off). Wait a few seconds, then press the power button a few times. Wait a few seconds, then put the battery and power adapter back in your notebook. Hopefully it should turn back on.

Like I thought I managed to boot up the computer after few hours. I put all the voltage settings to default in RMClock and uninstalled it. I restarted the computer but after around ~20 minutes it crashes again. I always have to wait a few hours to be able to boot it up again.